WorksheetsDiagnostic Test - Fluid Mechanics
Total questions: 10
Worksheet time: 5mins
Which of the following is not considered a fluid property?
Density
Viscosity
Rigidity
Pressure
A fluid is defined as a substance that?
Flows and changes shape when a force is applied
Resists permanent deformation when a force is applied
Maintains a fixed shape
Does not mix with solids
The SI unit for pressure is:
Newton
Pascal
Meter per second
Kilogram
Which fluid is likely to have the highest viscosity at room temperature?
Water
Air
Honey
Alcohol
The study of the behavior of moving fluids is known as?
Hydrostatics
Fluid dynamics
Solid Dynamics
Thermodynamics
What best describes a fluid?
A substance that holds its shape and resists flow
A substance that flows and takes the shape of its container
A solid with high elasticity
A gas that behaves like a solid
What happens to pressure as you go deeper in a fluid?
It decreases
It stays constant
It increases
It becomes zero
What is the density of a substance?
The weight of an object
The force applied to a fluid
The mass per unit volume
The temperature of the fluid
When an object floats in water, it is because?
It is heavier than water
Water has no force acting on objects
It is less dense than water
Air is trapped inside it
What does viscosity measure in a fluid?
The fluid's color
The fluid's boiling point
How fast a fluid evaporates
The fluid's resistance to flow
